Test documentation porting

See #4, this should at a later point port the complete Seekers doc pdf to the wiki with all classes and methods. This is a test to give an example.

docs/more-resources/classes-in-detail/index.md

@@ -0,0 +1,8 @@
+---
+layout: page
+title: Classes in detail
+nav_order: 1
+has_children: true
+---
+
+# Classes in detail

docs/more-resources/classes-in-detail/vector.md

@@ -0,0 +1,34 @@
+---
+layout: page
+title: Vector
+parent: Classes in detail
+nav_order: 1
+---
+
+# Vector
+
+Vector objects in Seekers are used to represent positions or velocities. All angles are given in radians.
+
+## Properties
+
+```x``` (float)
+
+x component of the vector.
+
+```y``` (float)
+
+y component of the vector.
+
+## Methods
+
+``copy()`` $\rightarrow$ Vector
+
+Returns a copy of the vector.
+
+``dot(other: Vector)`` $\rightarrow$ float
+
+Returns the scalar product with another vector.
+
+``static from_polar(angle: float, radius: float)`` $\rightarrow$ Vector
+
+Initializes a new vector from polar coordinates.